Struct Selection 

#[repr(C)]
pub(crate) struct Selection {
    reflector_: Reflector,
    document: Dom<Document>,
    range: MutNullableDom<Range>,
    direction: Cell<Direction>,
    task_queued: Cell<bool>,
}

Fields

reflector_: Reflector

document: Dom<Document>

range: MutNullableDom<Range>

direction: Cell<Direction>

task_queued: Cell<bool>

Implementations

impl Selection

fn __assert_parent_type(&self)

impl Selection

fn new_inherited(document: &Document) -> Selection

pub(crate) fn new(document: &Document, can_gc: CanGc) -> DomRoot<Selection>

fn set_range(&self, range: &Range)

fn clear_range(&self)

pub(crate) fn queue_selectionchange_task(&self)

fn is_same_root(&self, node: &Node) -> bool

Trait Implementations

impl DomObject for Selection

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

impl DomObjectWrap<DomTypeHolder> for Selection

const WRAP: unsafe fn(SafeJSContext, &GlobalScope, Option<HandleObject<'_>>, Box<Self>, CanGc) -> Root<Dom<Self>> = {script_bindings::codegen::GenericBindings::SelectionBinding::Wrap::<dom::bindings::codegen::DomTypeHolder::DomTypeHolder> as for<'a, 'b> unsafe fn(script_bindings::script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::selection::Selection>, script_bindings::script_runtime::CanGc) -> script_bindings::root::Root<script_bindings::root::Dom<dom::selection::Selection>>}

Function pointer to the general wrap function type

impl HasParent for Selection

fn as_parent(&self) -> &Reflector

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

type Parent = Reflector

impl IDLInterface for Selection

fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.

impl MallocSizeOf for Selection

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl MutDomObject for Selection

unsafe fn init_reflector(&self, obj: *mut JSObject)

Initializes the Reflector

impl PartialEq for Selection

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl SelectionMethods<DomTypeHolder> for Selection

fn GetAnchorNode(&self) -> Option<DomRoot<Node>>

https://w3c.github.io/selection-api/#dom-selection-anchornode

fn AnchorOffset(&self) -> u32

https://w3c.github.io/selection-api/#dom-selection-anchoroffset

fn GetFocusNode(&self) -> Option<DomRoot<Node>>

https://w3c.github.io/selection-api/#dom-selection-focusnode

fn FocusOffset(&self) -> u32

https://w3c.github.io/selection-api/#dom-selection-focusoffset

fn IsCollapsed(&self) -> bool

https://w3c.github.io/selection-api/#dom-selection-iscollapsed

fn RangeCount(&self) -> u32

https://w3c.github.io/selection-api/#dom-selection-rangecount

fn Type(&self) -> DOMString

https://w3c.github.io/selection-api/#dom-selection-type

fn GetRangeAt(&self, index: u32) -> Fallible<DomRoot<Range>>

https://w3c.github.io/selection-api/#dom-selection-getrangeat

fn AddRange(&self, range: &Range)

https://w3c.github.io/selection-api/#dom-selection-addrange

fn RemoveRange(&self, range: &Range) -> ErrorResult

https://w3c.github.io/selection-api/#dom-selection-removerange

fn RemoveAllRanges(&self)

https://w3c.github.io/selection-api/#dom-selection-removeallranges

fn Collapse( &self, node: Option<&Node>, offset: u32, can_gc: CanGc, ) -> ErrorResult

https://w3c.github.io/selection-api/#dom-selection-collapse

fn CollapseToStart(&self, can_gc: CanGc) -> ErrorResult

https://w3c.github.io/selection-api/#dom-selection-collapsetostart

fn CollapseToEnd(&self, can_gc: CanGc) -> ErrorResult

https://w3c.github.io/selection-api/#dom-selection-collapsetoend

fn SetBaseAndExtent( &self, anchor_node: &Node, anchor_offset: u32, focus_node: &Node, focus_offset: u32, can_gc: CanGc, ) -> ErrorResult

https://w3c.github.io/selection-api/#dom-selection-setbaseandextent

fn SelectAllChildren(&self, node: &Node, can_gc: CanGc) -> ErrorResult

https://w3c.github.io/selection-api/#dom-selection-selectallchildren

fn DeleteFromDocument(&self) -> ErrorResult

https://w3c.github.io/selection-api/#dom-selection-deletecontents

fn ContainsNode(&self, node: &Node, allow_partial_containment: bool) -> bool

https://w3c.github.io/selection-api/#dom-selection-containsnode

fn Stringifier(&self) -> DOMString

https://w3c.github.io/selection-api/#dom-selection-stringifier

fn Empty(&self)

fn SetPosition( &self, node: Option<&Node>, offset: u32, can_gc: CanGc, ) -> ErrorResult

fn Extend(&self, node: &Node, offset: u32, can_gc: CanGc) -> ErrorResult

impl ToJSValConvertible for Selection

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl Traceable for Selection

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.

impl Eq for Selection